Astaxanthin

CAS number: 472-61-7

Molecular formula: C40H52O4

molecular weight: 596.84 g mol−1

Chemical structure:


CERTIFICATE OF ANALYSIS

Product NameHaematococcus Pluvialis ExtractShlef Life2 years
ItemsStandardsResults
Description Dark red oil with a characteristic smell of Haematococcus pluvialis algae.Conforms
Assay of Astaxanthin >10.00% 10.61%
Loss on drying<6.0%1.56%
Ash<5.0%0.09%
Lead <1ppm 0.69ppm
Arsenic
<2ppm 0.69ppm
Mercury <0.1ppm1.2ppm
Total Plate Count 10,000cfu/g Max<100cfu/g
Coliforms <40 MPN/100gConforms
Yeast & Moulds<25cfu/g Max10cfu/g
SalmonellaNegative Negative
Staphylcoccus Aureus NegativeNegative
Package5KG/bottle
StorageStore in a closed container at a cool & dry place, better at 4℃or below. Keep away from strong & direct light.
Conclusion  Meet The Standard GB8270-2014